Unified - Internet2 Advanced Layer 2 Service Network Operations Report
02/08/2016 - 02/14/2016

Unified - Internet2 Advanced Layer 2 Service Network Operations Center
at Indiana University

New Connections

ConnectorTypeDateSponsor
Oregon Gigapop Portland State University (PORT)Layer2 Connector2/12/2016


Upgrades

None

New Network Resources

None



Unscheduled Outages Summary







Ticket Number
Customer Impact
Network Impact
Title
Outage Type
Source Of Impact
Start Time (UTC)

End Time (UTC)





72061-Critical
1-Critical

Outage Resolved - I2 Optical DWDM System BOST-HART2
Unannounced MaintenanceVendor
02/09/2016 8:37 AM
02/09/2016 10:04 AM


72534-Normal
1-Critical

Outage Resolved - I2 Optical DWDM System CLEV-DETR
Cut or Damaged FiberVendor
02/12/2016 5:07 AM
02/12/2016 2:46 PM






Unscheduled Outages Detail






Ticket No.:7206:144



Subject:Outage Resolved - I2 Optical DWDM System BOST-HART2



Source Of Impact:Vendor



Affected:DWDM System BOST-HART2
AL2S Backbone(s) BOST-HART2
IP Backbone(s) CLEV-NEWY
Connector(s)/Peer(s)



Start Time:Tuesday, February 9, 2016, 8:37 AM (0837) UTC



End Time:Tuesday, February 9, 2016, 10:04 AM (1004) UTC


Description:The above listed assets are now available to the community.
Level(3) Communications Engineers have been contacted. The reason for
the outage was due to maintenance to repair cable. Maintenance has
been completed. No further outages are expected.







Ticket No.:7253:144



Subject:Outage Resolved - I2 Optical DWDM System CLEV-DETR



Source Of Impact:Vendor



Affected:DWDM System CLEV-DETR
Optical Member ESnet
AL2S Backbones ASHB-CHIC & CLEV-EQCH
AL2S Participant MERIT
IP Backbones ASHB-CHIC, CHIC-CLEV, CHIC-EQCH, CHIC-NEWY32AOA, CHIC-
WASH, CLEV-EQCH



Start Time:Friday, February 12, 2016, 5:07 AM (0507) UTC



End Time:Friday, February 12, 2016, 2:46 PM (1446) UTC


Description:The above listed assets are currently available to the community.
Level (3) Communications Engineers have identified the cause of the outage as a
fiber cut in Toledo, OH. Technicians were able to successfully route  traffic through spare fibers 
and services have now been fully restored. A future maintenance window will be scheduled in order 
to restore traffic on the original path. No further outages are expected.







Scheduled Maintenances Summary





Ticket Number
Customer Impact
Network Impact
Title

Maintenance Type
Source Of Impact
Start Time (UTC)
End Time (UTC)





6931
3-Elevated
1-Critical

Maintenance 1 of 2 Completed  - I2 Optical DWDM System ATLA-CHAT
Circuit
Vendor02/09/2016 5:17 AM
02/09/2016 9:28 AM


7137
3-Elevated
1-Critical

Maintenance Completed - I2 Optical DWDM System DENV-KANS
CircuitVendor
02/09/2016 6:07 AM
02/09/2016 10:46 AM


7216
3-Elevated
1-Critical

Emergency Maintenance Completed - I2 AL2S Core Node ASHB
Software
Internal02/10/2016 10:03 AM
02/10/2016 10:05 AM




Scheduled Maintenances Detail





Ticket No.:6931:144



Subject:Maintenance 1 of 2 Completed  - I2 Optical DWDM System ATLA-CHAT



Source Of Impact:Vendor



Affected:DWDM System ATLA-CHAT
AL2S Backbones ATLA-JCSN, ATLA-LOUI, RALE-SALT
IP Backbone ATLA-CHIC
Connector(s)/Peer(s)



Start Time:Tuesday, February 9, 2016, 5:17 AM (0517) UTC



End Time:Tuesday, February 9, 2016, 9:28 AM (0928) UTC


Description:   The above listed assets were unavailable while Level(3)
Communications relocated a backbone cable in Douglasville, GA.
This window of the maintenance has been completed.



  







Ticket No.:7137:144



Subject:Maintenance Completed - I2 Optical DWDM System DENV-KANS



Source Of Impact:Vendor



Affected:DWDM System DENV-KANS
AL2S Backbone(s) DENV-KANS
IP Backbone(s) KANS-SALT
All Connectors and Peers



Start Time:Tuesday, February 9, 2016, 6:07 AM (0607) UTC



End Time:Tuesday, February 9, 2016, 10:46 AM (1046) UTC


Description:   The above listed assets are now available after Level(3)
Communications relocated fiber  in  Lawrence,KS. Maintenance has been 
completed. No further outages are expected.



  







Ticket No.:7216:144



Subject:Emergency Maintenance Completed - I2 AL2S Core Node ASHB



Source Of Impact:Internal



Affected:AL2S Core Node ASHB
AL2S Backbone ASHB-CHIC, ASHB-PITT, & ASHB-WASH
IP Backbone ASHB-ATLA, ASHB-CHIC, ASHB-NEWY32AOA, CHIC-WASH, CLEV-WASH, 
ATLA-CLEV & ASHB-WASH



Start Time:Wednesday, February 10, 2016, 10:03 AM (1003) UTC



End Time:Wednesday, February 10, 2016, 10:05 AM (1005) UTC


Description:   The above listed assets were briefly unavailable while Internet2
Network Engineers performed an emergency maintenance to restart the
Openflow process on the AL2S ASHB Core Node. The restart affected
forwarding, provisioning and fail over. Maintenance has been
completed. No further outages are expected.



  










Downtime and Availability







Unified - Internet2 Advanced Layer 2 Service Core NodesDown TimeReporting Period Availability52 Week Availability


sdn-sw.albu.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-sw.alba.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99260%  99.99545%
sdn-sw.ashb.net.internet2.edu 0 hr 2 min0 hr 0 min 99.98016%100.00000% 99.97837%  99.97875%
sdn-sw.atla.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98805%  99.98843%
sdn-sw.bato.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.bost.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.char.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99032%  99.99545%
sdn-sw.clev.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.colu4.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99393%  99.99545%
sdn-sw.dall.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99127%  99.99165%
sdn-sw.denv.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.elpa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.eqch.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99393%  99.99545%
sdn-sw.houh.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98501%  99.99545%
sdn-sw.jack.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.jcsn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99469%  99.99469%
sdn-sw.kans.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98900%  99.99545%
sdn-sw.losa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99526%  99.99545%
sdn-sw.minn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.miss2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.newy32aoa.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.phil.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97363%  99.98786%
sdn-sw.phoe.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99450%  99.99469%
sdn-sw.pitt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.port.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.rale.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.salt.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99545%  99.99545%
sdn-sw.seat.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99051%  99.99545%
sdn-sw.star.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97154%  99.99469%
sdn-sw.sunn.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96243%  99.99545%
sdn-sw.tuls.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99317%  99.99545%
sdn-sw.wash.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99222%  99.99545%
sdn-srv2.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
sdn-srv3.chic.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%  100.00000%
      
Aggregate Unified - Internet2 Advanced Layer 2 Service Core Nodes0 hr 2 min0 hr 2 min99.99943%100.00000%99.99162%99.99477%

 NOTE: Numbers in italics represent downtime with scheduled  maintenance excluded. Internet2's definition of scheduled
  maintenance is any anticipated outage announced at least 72
  hours in advance of the outage start time.  
	    

	    
Unified - Internet2 Advanced Layer 2 Service Backbone CircuitsDown Time
Reporting Period Availability52 Week Availability


I2-ALBA-BOST-100GE-09210
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99602%100.00000%
I2-ALBA-CLEV-100GE-07735
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99393%100.00000%
I2-ASHB-CHIC-100GE-11803
               9 hr 41 min9 hr 39 min
               94.23611%94.25595%
               99.70894%99.81861%
I2-ASHB-PITT-100GE-07737
               0 hr 2 min0 hr 0 min
               99.98016%100.00000%
               99.91651%99.94820%
I2-ASHB-WASH-100GE-09106
               0 hr 2 min0 hr 0 min
               99.98016%100.00000%
               99.92486%99.92790%
I2-ASHB-WASH-100GE-11823
               0 hr 2 min0 hr 0 min
               99.98016%100.00000%
               99.89337%99.93720%
I2-ATLA-CHAR-100GE-07739
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-ATLA-CINC-100GE-07740
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96357%99.99981%
I2-ATLA-HOUH-10GE-07742
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-ATLA-JACK-100GE-07739
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96452%99.99621%
I2-ATLA-JCSN-100GE-10734
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-ATLA-JCSN-100GE-10784
               4 hr 11 min0 hr 0 min
               97.50992%100.00000%
               99.67801%99.84479%
I2-ATLA-CHAR-100GE-07738
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96604%99.99772%
I2-ATLA-WASH-100GE-54536
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98786%99.98824%
I2-BATO-HOUH-100GE-08860
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98824%100.00000%
I2-BATO-JACK-100GE-11005
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.59111%99.65581%
I2-BOST-HART2-100GE-09211
               1 hr 27 min1 hr 27 min
               99.13690%99.13690%
               99.91898%99.92885%
I2-CHAR-RALE-100GE-10633
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.88217%99.88217%
I2-CHIC-INDI-100GE-50993
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.92733%99.93245%
I2-CINC-INDI-100GE-51692
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97173%99.99962%
I2-CINC-LOUI-100GE-54197
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99981%99.99981%
I2-CHIC-COLU4-100GE-11554
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94213%99.99848%
I2-CHIC-KANS-100GE-07745
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.95313%99.99924%
I2-CHIC-STAR-100GE-07743
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97021%99.99924%
I2-CLEV-EQCH-100GE-07736
               9 hr 39 min9 hr 39 min
               94.25595%94.25595%
               99.84650%99.87079%
I2-CLEV-NEWY32AOA-100GE-07735
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-CLEV-PITT-100GE-10334
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99696%100.00000%
I2-CLEV-STAR-100GE-07736
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-COLU4-KANS-100GE-11548
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98918%99.99810%
I2-DALL-HOUH-100GE-07751
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.75201%99.83132%
I2-DALL-TULS-100GE-11300
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.79774%99.83360%
I2-DENV-ELPA-100GE-07748
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99146%99.99867%
I2-DENV-KANS-100GE-07746
               4 hr 39 min0 hr 0 min
               97.23214%100.00000%
               99.93056%99.99962%
I2-DENV-SALT-100GE-07747
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93511%99.98065%
I2-ELPA-HOUH-100GE-07749
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.70154%99.71653%
I2-ELPA-PHOE-100GE-07750
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-ELPA-TUCS-100GE-07750
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99905%99.99905%
I2-EQCH-STAR-100GE-09299
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93435%99.99924%
I2-EQCH-MINN-100GE-12184
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.67801%99.72146%
I2-HART2-NEWY32AOA-100GE-12947
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.72848%99.73076%
I2-HOUH-HOUS-100GE-09379
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.77174%99.80571%
I2-HOUH-JCSN-100GE-10783
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94991%99.98216%
I2-HOUH-TULS-100GE-07751
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               100.00000%100.00000%
I2-KANS-MINN-100GE-12675
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97742%99.98027%
I2-KANS-TULS-100GE-07753
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.93852%99.94972%
I2-LASV-LOSA-100GE-53802
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.90798%99.93359%
I2-LASV-SALT-100GE-07757
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98596%100.00000%
I2-LOSA-PHOE-100GE-09190
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.99848%99.99886%
I2-LOSA-SUNN-100GE-07755
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96281%99.99924%
I2-MINN-MISS2-100GE-09130
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.08071%99.37291%
I2-MISS2-SEAT-100GE-13237
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.78275%99.82032%
I2-NEWY23AOA-PHIL-100GE-07759
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.25490%99.27235%
I2-PHIL-WASH-100GE-10867
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.77820%99.89318%
I2-PHOE-TUCS-100GE-11990
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.94763%99.94782%
I2-PORT-SEAT-100GE-08997
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.96376%99.99943%
I2-PORT-SUNN-100GE-10343
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.85219%99.88635%
I2-RALE-WASH-100GE-08888
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.98843%99.99943%
I2-SALT-SEAT-100GE-08998
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.74309%99.74803%
I2-RENO-SALT-100GE-53725
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.97856%100.00000%
I2-RENO-SUNN-100GE-07766
               0 hr 0 min0 hr 0 min
               100.00000%100.00000%
               99.68219%99.74214%
      
Aggregate All Unified - Internet2 Advanced Layer 2 Service Backbone Circuits
                   29 hr 43 min8 hr 58 min
                   99.70519%99.79415%
                   99.88274%99.91443%


 NOTE: Numbers in italics represent downtime with scheduled  maintenance excluded. Internet2's definition of scheduled
  maintenance is any anticipated outage announced at least 72
  hours in advance of the outage start time.  

Upcoming Scheduled Maintenances





Ticket No.:7022:144



Subject:Maintenance - I2 IP Peer CERNET (SING)



Affected:IP Peer CERNET



Start Time:Sunday, February 21, 2016, 1:00 AM (0100) UTC



End Time:Sunday, February 21, 2016, 1:30 AM (0130) UTC



Description:   The above listed asset will be unavailable while TATA Engineers
perform circuit maintenance.  An outage of 15 minutes is expected;
however, the entire window is reserved.



  







Ticket No.:7323:144



Subject:Maintenance - I2 Optical DWDM System PHOE-SAND 



Affected:DWDM System PHOE-SAND
AL2S Backbone LOSA-PHOE
IP Backbone HOUS-LOSA



Start Time:Tuesday, February 23, 2016, 7:00 AM (0700) UTC



End Time:Tuesday, February 23, 2016, 9:00 AM (0900) UTC



Description:   The above listed assets will be unavailable while Level(3)
Communications performs a maintenance in Phoenix.   
An outage is expected. The entire window is reserved.



  







Ticket No.:7314:144



Subject:Maintenance - I2 AL2S Circuit I2-LOSA-SING-100GE-55449



Affected:



Start Time:Friday, February 26, 2016, 7:00 AM (0700) UTC



End Time:Friday, February 26, 2016, 10:00 AM (1000) UTC



Description:   The above listed asset will be unavailable while Level 3 Engineers perform circuit
maintenance.  An outage of
30 minutes is expected, however the entire window is reserved.



  







Ticket No.:7320:144



Subject:Maintenance 1 of 2 - I2 Various Optical Circuits (Northern Tier)



Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop



Start Time:Wednesday, March 2, 2016, 6:00 AM (0600) UTC



End Time:Wednesday, March 2, 2016, 11:00 AM (1100) UTC



Description:   The above listed assets will be unavailable while Zayo performs maintenance
on overloaded fiber troughs in Chicago, IL. An outage is expected. The entire
window is reserved. Backbone traffic will re-route during this maintenance.
Workgroup administrators will receive notifications regarding circuits rerouted on the
backbones.



  







Ticket No.:7321:144



Subject:Maintenance 2 of 2 - I2 Various Optical Circuits (Northern Tier)



Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop



Start Time:Thursday, March 3, 2016, 6:00 AM (0600) UTC



End Time:Thursday, March 3, 2016, 11:00 AM (1100) UTC



Description:   The above listed assets will be unavailable while Zayo performs maintenance
on overloaded fiber troughs in Chicago, IL. An outage is expected. The entire
window is reserved. Backbone traffic will re-route during this maintenance.
Workgroup administrators will receive notifications regarding circuits rerouted on the
backbones.



  







Ticket No.:7097:144



Subject:Maintenance - I2 Optical Member CERN



Affected:Member CERN



Start Time:Saturday, March 5, 2016, 6:00 PM (1800) UTC



End Time:Saturday, March 5, 2016, 9:00 PM (2100) UTC



Description:   Member CERN's Optical circuit I2-MEGAI-HK-SING1-10GE-12130 will be 
unavailable while TATA Engineers perform maintenance. An
outage of 75 minutes is expected, however the entire maintenance window has 
been reserved.



  







Ticket No.:7309:144



Subject:Maintenance 1 of 3 - I2 Various Optical Circuits



Affected:CA*Net/CANARIE
Net+ Provider Code42



Start Time:Tuesday, March 8, 2016, 6:00 AM (0600) UTC



End Time:Tuesday, March 8, 2016, 11:00 AM (1100) UTC



Description:   The above listed optical circuits will be unavailable
while Zayo Engineers perform circuit maintenance. An
outage of 3 hours expected, however the entire maintenance window has been
reserved.
*Please note, this is window 1 of 3*



  







Ticket No.:7310:144



Subject:Maintenance 2 of 3 - I2 Various Optical Circuits



Affected:CA*Net/CANARIE
Net+ Provider Code42



Start Time:Wednesday, March 9, 2016, 6:00 AM (0600) UTC



End Time:Wednesday, March 9, 2016, 11:00 AM (1100) UTC



Description:   The above listed optical circuits will be unavailable
while Zayo Engineers perform circuit maintenance. An
outage of 3 hours expected, however the entire maintenance window has been
reserved.
*Please note, this is window 2 of 3*



  







Ticket No.:7311:144



Subject:Maintenance 3 of 3 - I2 Various Optical Circuits



Affected:CA*Net/CANARIE
Net+ Provider Code42



Start Time:Thursday, March 10, 2016, 6:00 AM (0600) UTC



End Time:Thursday, March 10, 2016, 11:00 AM (1100) UTC



Description:   The above listed optical circuits will be unavailable
while Zayo Engineers perform circuit maintenance. An
outage of 3 hours expected, however the entire maintenance window has been
reserved.
*Please note, this is window 3 of 3*



  







Ticket No.:6957:144



Subject:Maintenance - I2 Core Node SING



Affected:Core Node Singapore and its Connectors and Participants



Start Time:Thursday, March 17, 2016, 1:00 AM (0100) UTC



End Time:Friday, March 25, 2016, 1:00 PM (1300) UTC



Description:   The above listed asset is expected to remain available while TATA
performs power maintenance. No outages are expected. The entire window is reserved. 
All connections to the Core Node will be affected in the unlikely event of impact by this 
maintenance.



  







Ticket No.:7278:144



Subject:Maintenance 1 of 5 - I2 Various Optical Circuits (Northern Tier)



Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop



Start Time:Tuesday, March 22, 2016, 4:00 AM (0400) UTC



End Time:Tuesday, March 22, 2016, 11:00 AM (1100) UTC



Description:   *Please note this is maintenance window 1 of 5.*
The above listed assets will be unavailable while Zayo performs maintenance to replace an entire
splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. The entire
window is reserved. Backbone traffic will re-route during this maintenance. Workgroup
administrators will receive notifications regarding circuits rerouted on the backbones.



  







Ticket No.:7279:144



Subject:Maintenance 2 of 5 - I2 Various Optical Circuits (Northern Tier)



Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop



Start Time:Wednesday, March 23, 2016, 4:00 AM (0400) UTC



End Time:Wednesday, March 23, 2016, 11:00 AM (1100) UTC



Description:   *Please note this is maintenance window 2 of 5.*
The above listed assets will be unavailable while Zayo performs maintenance
to replace an entire
splice enclosure in Minneapolis, MN. An outage of up to three hours is
expected. The entire
window is reserved. Backbone traffic will re-route during this maintenance.
Workgroup
administrators will receive notifications regarding circuits rerouted on the
backbones.



  







Ticket No.:7280:144



Subject:Maintenance 3 of 5 - I2 Various Optical Circuits (Northern Tier)



Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop



Start Time:Thursday, March 24, 2016, 4:00 AM (0400) UTC



End Time:Thursday, March 24, 2016, 11:00 AM (1100) UTC



Description:   *Please note this is maintenance window 3 of 5.*
The above listed assets will be unavailable while Zayo performs maintenance
to replace an entire
splice enclosure in Minneapolis, MN. An outage of up to three hours is
expected. The entire
window is reserved. Backbone traffic will re-route during this maintenance.
Workgroup
administrators will receive notifications regarding circuits rerouted on the
backbones.



  







Ticket No.:7281:144



Subject:Maintenance 4 of 5 - I2 Various Optical Circuits (Northern Tier)



Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop



Start Time:Friday, March 25, 2016, 4:00 AM (0400) UTC



End Time:Friday, March 25, 2016, 11:00 AM (1100) UTC



Description:   *Please note this is maintenance window 4 of 5.*
The above listed assets will be unavailable while Zayo performs maintenance to replace an entire
splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. The entire
window is reserved. Backbone traffic will re-route during this maintenance. Workgroup
administrators will receive notifications regarding circuits rerouted on the backbones.



  







Ticket No.:7282:144



Subject:Maintenance 5 of 5 - I2 Various Optical Circuits (Northern Tier



Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop



Start Time:Saturday, March 26, 2016, 4:00 AM (0400) UTC



End Time:Saturday, March 26, 2016, 11:00 AM (1100) UTC



Description:   *Please note this is maintenance window 5 of 5.*
The above listed assets will be unavailable while Zayo performs maintenance
to replace an entire
splice enclosure in Minneapolis, MN. An outage of up to three hours is
expected. The entire
window is reserved. Backbone traffic will re-route during this maintenance.
Workgroup
administrators will receive notifications regarding circuits rerouted on the
backbones.